diff options
| author | Yonghong Song <ysong@broadcom.com> | 2014-04-29 20:07:53 +0530 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2014-05-30 16:50:38 +0200 |
| commit | 1c98398662c9b4e2f03f64344f83dd6cb14e0420 (patch) | |
| tree | b04a7f5b706430ac41cec627a6844944f7b58f57 /arch/mips/include/asm | |
| parent | edf3ed5e69bcf3f60087099eccab34be0ebcf60a (diff) | |
MIPS: Netlogic: Add support for XLP5XX
Add support for the XLP5XX processor which is an 8 core variant of the
XLP9XX. Add XLP5XX cases to code which earlier handled XLP9XX.
Signed-off-by: Yonghong Song <ysong@broadcom.com>
Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/6871/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include/asm')
| -rw-r--r-- | arch/mips/include/asm/cpu.h | 1 | ||||
| -rw-r--r-- | arch/mips/include/asm/netlogic/mips-extns.h | 3 | ||||
| -rw-r--r-- | arch/mips/include/asm/netlogic/xlp-hal/xlp.h | 6 |
3 files changed, 7 insertions, 3 deletions
diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h index 39826a77b9f..129d08701e9 100644 --- a/arch/mips/include/asm/cpu.h +++ b/arch/mips/include/asm/cpu.h @@ -201,6 +201,7 @@ #define PRID_IMP_NETLOGIC_XLP3XX 0x1100 #define PRID_IMP_NETLOGIC_XLP2XX 0x1200 #define PRID_IMP_NETLOGIC_XLP9XX 0x1500 +#define PRID_IMP_NETLOGIC_XLP5XX 0x1300 /* * Particular Revision values for bits 7:0 of the PRId register. diff --git a/arch/mips/include/asm/netlogic/mips-extns.h b/arch/mips/include/asm/netlogic/mips-extns.h index 38af905bf07..06f1f75bfa9 100644 --- a/arch/mips/include/asm/netlogic/mips-extns.h +++ b/arch/mips/include/asm/netlogic/mips-extns.h @@ -148,7 +148,8 @@ static inline int nlm_nodeid(void) { uint32_t prid = read_c0_prid() & PRID_IMP_MASK; - if (prid == PRID_IMP_NETLOGIC_XLP9XX) + if ((prid == PRID_IMP_NETLOGIC_XLP9XX) || + (prid == PRID_IMP_NETLOGIC_XLP5XX)) return (__read_32bit_c0_register($15, 1) >> 7) & 0x7; else return (__read_32bit_c0_register($15, 1) >> 5) & 0x3; diff --git a/arch/mips/include/asm/netlogic/xlp-hal/xlp.h b/arch/mips/include/asm/netlogic/xlp-hal/xlp.h index a11b289956e..62d19871b98 100644 --- a/arch/mips/include/asm/netlogic/xlp-hal/xlp.h +++ b/arch/mips/include/asm/netlogic/xlp-hal/xlp.h @@ -102,14 +102,16 @@ static inline int cpu_is_xlpii(void) int chip = read_c0_prid() & PRID_IMP_MASK; return chip == PRID_IMP_NETLOGIC_XLP2XX || - chip == PRID_IMP_NETLOGIC_XLP9XX; + chip == PRID_IMP_NETLOGIC_XLP9XX || + chip == PRID_IMP_NETLOGIC_XLP5XX; } static inline int cpu_is_xlp9xx(void) { int chip = read_c0_prid() & PRID_IMP_MASK; - return chip == PRID_IMP_NETLOGIC_XLP9XX; + return chip == PRID_IMP_NETLOGIC_XLP9XX || + chip == PRID_IMP_NETLOGIC_XLP5XX; } #endif /* !__ASSEMBLY__ */ #endif /* _ASM_NLM_XLP_H */ |